Which of the following is correct option for free expansion of an ideal gas under adiabatic condition ?

Options

A. `q = 0, Delta T ne 0, w = 0`
B. `q ne 0, Delta T = 0, w = 0`
C. `q = 0, Delta T = 0, w = 0`
D. `q = 0, Delta T lt 0, w ne 0`

Answer

C

Explanation

For free expansion of an ideal gas under adiabatic condition,
q = 0, `Delta T = 0`, w = 0`